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ABB DSE203NMB20A30 3+N 10kA RCBO B20 30mA 2TAZ234414R2205
MPN: 2TAZ234414R2205
Alt. SKU: DSE203N M B20 A30
Special Price
£196.70
£163.92
Regular Price
£393.41
Why Choose the DSE203N M B20 A30 [2TAZ234414R2205]
DSE203N M is a 3P+N electronic residual current circuit breaker with overcurrent protection (eRCBO) in three modules for the protection against short-circuit currents, overload, earth fault currents, indirect contacts, additional protection against direct contacts (30 mA versions). The neutral is unswitched.
Technical Specification
- Function: 3P+N electronic residual current circuit breaker with overcurrent protection (eRCBO).
- Residual Current Type: Type A.
- Protected Poles: 3 poles plus neutral (neutral unswitched).
- Operating Characteristic: Instantaneous trip.
- Connection Type: Bottom power supply connection, neutral terminals on left.
- Terminal Capacity: Busbar 10 mm²; Rigid conductors 1–25 mm²; Flexible conductors 1–16 mm².
- Rated Cross-Section: Solid-core 1–25 mm², multi-wired 1–16 mm².
- Electrical Endurance: 10,000 cycles.
- Mechanical Endurance: 20,000 cycles.
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the function of the DSE203N M?
The DSE203N M is a 3P+N electronic residual current circuit breaker with overcurrent protection (eRCBO) designed to protect against short-circuit currents, overload, and earth fault currents.
What type of residual current does the DSE203N M use?
The DSE203N M uses Type A residual current protection.
What is the terminal capacity for the DSE203N M?
The terminal capacity is as follows: Busbar 10 mm²; Rigid conductors 1–25 mm²; Flexible conductors 1–16 mm².
How is the DSE203N M connected?
The DSE203N M features a bottom power supply connection with neutral terminals located on the left.
What is the electrical endurance of the DSE203N M?
The electrical endurance is rated at 10,000 cycles.
What is the mechanical endurance of the DSE203N M?
The mechanical endurance is rated at 20,000 cycles.
What standards and approvals does the DSE203N M conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 2TAZ234414R2205 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 6941593443208 |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 20A |
| Alternative Product SKU | DSE203N M B20 A30 |
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